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Details for DRV8825PWPR by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs
MOTOR DRIVER STEPPER HTSSOP-28
DRV8825PWPR image

DRV8825PWPR by Texas Instruments

MOTOR DRIVER STEPPER HTSSOP-28
Features
2.5-A Maximum Drive Current at 24 V and TA = 25u00b0C
8.2-V to 45-V Operating Supply Voltage Range
Built-In 3.3-V Reference Output
Low Current Sleep Mode
Multiple Decay Modes u2013 Mixed Decay u2013 Slow Decay u2013 Fast Decay
PWM Microstepping Stepper Motor Driver u2013 Built-In Microstepping Indexer u2013 Up to 1/32 Microstepping
Protection Features
Simple STEP/DIR Interface
Small Package and Footprint
Part Information
DRV8825PWPR image
RoHS Compliant
Description
The DRV8825 provides an integrated motor driver solution for printers, scanners, and other automated equipment applications. The device has two H-bridge drivers and a microstepping indexer, and is intended to drive a bipolar stepper motor. The output driver block consists of N-channel power MOSFET’s configured as full H-bridges to drive the motor windings. The DRV8825 is capable of driving up to 2.5 A of current from each output (with proper heat sinking, at 24 V and 25°C). A simple STEP/DIR interface allows easy interfacing to controller circuits. Mode pins allow for configuration of the motor in full-step up to 1/32-step modes. Decay mode is configurable so that slow decay, fast decay, or mixed decay can be used. A low-power sleep mode is provided which shuts down internal circuitry to achieve very low quiescent current draw. This sleep mode can be set using a dedicated nSLEEP pin. Internal shutdown functions are provided for overcurrent, short circuit, under voltage lockout and over temperature. Fault conditions are indicated via the nFAULT pin.
Specifications
Motor Type:
Stepper
No. of Outputs:
1Outputs
Output Current:
2.5A
Output Voltage:
24V
Driver Case Style:
HTSSOP
No. of Pins:
28Pins
Supply Voltage Min:
8.2V
Supply Voltage Max:
45V
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (27-Jun-2018)
Alternate Descriptions
MOTOR DRIVER, STEPPER, HTSSOP-28; Motor Type:Stepper; No. of Outputs:1Outputs; Output Current:2.5A; Output Voltage:24V; Driver Case Style:HTSSOP; No. of Pins:28Pins; Supply Voltage Min:8.2V; Supply Voltage Max:45V; Product Range:- RoHS Compliant: Yes Newark Electronics
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